Radeon HD 5770 vs Radeon R9 M280X

If you are going to buy a new graphics card and are choosing between Radeon HD 5770 and Radeon R9 M280X, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 5770 stacks up against Radeon R9 M280X, check out specs charts below.

Radeon R9 M280X is a Laptop Graphics Card

Note: Radeon R9 M280X is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon R9 M280X here:

Main Specs

  Radeon HD 5770 Radeon R9 M280X
Power consumption (TDP) 108 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 Not Listed
Maximum RAM amount 1 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Radeon HD 5770 is connected by PCIe 2.0 x16, and Radeon R9 M280X uses PCIe 3.0 x16 interface.
  • Radeon HD 5770 is used in Desktops, and Radeon R9 M280X - in Laptops.
  • Radeon HD 5770 is build with Terascale 2 architecture, and Radeon R9 M280X - with GCN.
  • Core clock speed of Radeon R9 M280X is 50 MHz higher, than Radeon HD 5770.
  • Radeon HD 5770 is manufactured by 40 nm process technology, and Radeon R9 M280X - by 28 nm process technology.

Game benchmarks

high / 1080p 8−9 2−3
ultra / 1080p 5−6 1−2
QHD / 1440p 0−1 0−1
low / 720p 18−20 14−16
medium / 1080p 10−11 4−5
The average gaming FPS of Radeon HD 5770 in Assassin's Creed Odyssey is 100% more, than Radeon R9 M280X.

Full Specs

  Radeon HD 5770 Radeon R9 M280X
Architecture Terascale 2 GCN
Code name Juniper Saturn XT
Type Desktop Laptop
Release date 13 October 2009 1 February 2015
Pipelines 800 896
Core clock speed 850 MHz 900 MHz
Transistor count 1,040 million 2,080 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 34.00 61.60
Floating-point performance 1,360.0 gflops 1,792 gflops
Length 208 mm
Memory bus width 128 Bit
Memory clock speed 4800 MHz
Memory bandwidth 76.8 GB/s 96 GB/s
Shared memory -
DirectX 11.2 (11_0)
Shader Model 5.0 6.3
OpenGL 4.4 4.4
OpenCL 1.2 Not Listed
Vulkan N/A
FreeSync +
Bus support Not Listed
Laptop size large
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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